I want make good speed disk platform, but mdraid not give me full speed.
I have 6 nvme ssd pcie3 x4 on x570 board
Hardware:
NVME: Samsung Evo 970 plus
motherboard: Gigabyte x570 pro (2 nvme ssd in)
ASUS Hyper M.2 X16 Gen 4 Card with pcie-burification. (4 nvme ssd in)
CPU ryzen 5950x
Ram 64gb 4000mhz
Fio test:
Code: Select all
fio --loops=5 --size=5000m --filename=/mnt/fs/fiotest.tmp --stonewall --ioengine=libaio --direct=1 \
--name=Seqread --bs=1m --rw=read \
--name=Seqwrite --bs=1m --rw=write \
--name=512Kread --bs=512k --rw=randread \
--name=512Kwrite --bs=512k --rw=randwrite \
--name=4kQD32read --bs=4k --iodepth=32 --rw=randread \
--name=4kQD32write --bs=4k --iodepth=32 --rw=randwrite
https://monosnap.com/file/Yy60j3VF2clqx ... GLVrPAs25K
Windows FIO WSL1 AMD raid 10
https://monosnap.com/file/LFucDw1Sm5aay ... mjdvBSvYvy
Centos 8 mdraid 10
https://monosnap.com/file/g3U5NmVe2ycG5 ... g505MBAJeJ
Centos 8 mdraid 5
https://monosnap.com/file/Mb63lcTI317Kd ... BeefjEiaHw
Centos 8 Singe disk
https://monosnap.com/file/L7AOSYEWurOKd ... RHQoW1X3Bt